AMD Radeon HD 6770M Mac Edition vs AMD Radeon RX 6500M

VS

AMD Radeon HD 6770M Mac Edition AMD Radeon RX 6500M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6770M Mac Edition and 4GB VRAM Radeon RX 6500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770M Mac Edition 's Advantages

Lower TDP (35W vs 50W)

AMD Radeon RX 6500M 's Advantages

Released 11 years late

Boost Clock2400MHz

Larger VRAM bandwidth (144.0GB/s vs 57.60GB/s)

544 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770M Mac Edition

0.696 TFLOPS

Radeon RX 6500M +606%

4.915 TFLOPS

Radeon HD 6770M Mac Edition

VS

Radeon RX 6500M

Graphics Card

Jan 2011

Release Date

Jan 2022

Vancouver

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2400 MHz

900 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

57.60GB/s

Bandwidth

144.0GB/s

Render Config

-

SM Count

-

6

Compute Units

16

480

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

Tensor Cores

-

RT Cores

16

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

1024 KB

Theoretical Performance

5.800 GPixel/s

Pixel Rate

76.80 GPixel/s

17.40 GTexel/s

Texture Rate

153.6 GTexel/s

-

FP16 (half)

9.830 TFLOPS

696.0 GFLOPS

FP32 (float)

4.915 TFLOPS

-

FP64 (double)

307.2 GFLOPS

Graphics Processor

Whistler

GPU Name

Navi 24

Whistler XT (216-0810001)

GPU Variant

Navi 24 XM

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.716 billion

Transistors

5.4 billion

104 mm²

Die Size

107 mm²

Board Design

35W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.6

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